HMT Magenta Book — Evaluation Guidance

HMT Magenta Book — Evaluation Guidance — 75% of in-scope requirements covered.

3 requirements · 2 in scope (1 enforced · 1 designed) · 1 out-of-scope (outside KYE™’s authority layer). The 75% is weighted over the in-scope base.

HMT Magenta Book: requirement → the KYE™ artefact that enforces it

Demo data

You learn: Which requirements KYE™ enforces at runtime and with which artefact. You can: Walk the requirements.

  1. process-evaluation · enforced

    Process evaluation — how the intervention was delivered (the AI tool's actual operation, recorded)

    Audit events: kye.evidence.observed_action.v1, kye.evidence.pack.v1, kye.evidence.decision_map.v1 · Rule packs: kye:rule-pack:public-sector-governance · Constitution: 13 resilience loop, 21 delegated…

  2. impact-evaluation · designed

    Impact evaluation — what difference the AI intervention made (counterfactual / outcome assessment)

    Audit events: kye.consequence_map.v1, kye.risk.score.v1 · Rule packs: kye:rule-pack:public-sector-governance · Constitution: 13 resilience loop

  3. evaluation-evidence-vfm · out-of-scope

    Value-for-money and the evidence base for the evaluation conclusion

    Constitution: 18 operating model

How this widget is built
Demonstrates
KYE™ Compliance Mapping Rail™
Components
  • Framework requirement (clause)
  • Coverage status
  • KYE™ enforcement artefact (event, decision-record field, Evidence Pack™ entry)
Flow
Clause → status → the KYE™ artefact that enforces it, enforced requirements first. Architecture diagram
Used on

Source: HM Treasury — 'The Magenta Book: Central Government Guidance on Evaluation' (2020). The cross-government standard for evaluation of interventions; this registry maps process / impact / value-for-money evaluation of AI interventions to KYE™ runtime evidence artefacts. · License: Open Government Licence v3.0

By category

CategoryReqsEnforcedDesignedAdvisoryDeferredCoverage
Process evaluation11000100%
Impact evaluation1010050%
Evaluation evidence100000%

Every requirement → the KYE™ artefact that enforces it

IDTitleStatusKYE™ enforcement
uk-magenta-book.process-evaluationProcess evaluation — how the intervention was delivered (the AI tool's actual operation, recorded)enforcedaudit_events: kye.evidence.observed_action.v1, kye.evidence.pack.v1, kye.evidence.decision_map.v1
engines: internal, internal
rule_packs: kye:rule-pack:public-sector-governance
dictionaries: internal
constitution_refs: constitution/13-RESILIENCE-LOOP.md, constitution/21-DELEGATED-AUDITABILITY.md
uk-magenta-book.impact-evaluationImpact evaluation — what difference the AI intervention made (counterfactual / outcome assessment)designedaudit_events: kye.consequence_map.v1, kye.risk.score.v1
engines: internal
rule_packs: kye:rule-pack:public-sector-governance
constitution_refs: constitution/13-RESILIENCE-LOOP.md
uk-magenta-book.evaluation-evidence-vfmValue-for-money and the evidence base for the evaluation conclusionout-of-scopeconstitution_refs: constitution/18-OPERATING-MODEL.md

Canonical KYE™ surfaces referenced on this page: KYE Protocol™.